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UAB researcher wins HudsonAlpha Prize for work on sickle cell and related blood disorders

Tim Townes, Ph.D., University of Alabama at Birmingham, was awarded the HudsonAlpha Prize for his work on sickle cell and related blood disorders. The $20,000 monetary award acknowledges exceptional talent, dedication and discovery by Alabama's best and brightest researchers.

30 Apr 2012

Researchers use Moffitt's Total Cancer Care to create designer lymph nodes

Researchers at Moffitt Cancer Center are in the first phase of creating "designer lymph nodes." Designer lymph nodes are built with specialized gene-modified cells that are injected into patients and produce a pre-planned immunologic response for cancer patients locally and then throughout their bodies. The researchers are examining a cancer vaccine "boosting" effect of the manufactured lymph nodes in patients with advanced melanoma.

30 Apr 2012

Study highlights role of cellular forces in progression of cardiovascular disease

Clogging of pipes leading to the heart is the planet's number one killer. Surgeons can act as medical plumbers to repair some blockages, but we don't fully understand how this living organ deteriorates or repairs itself over time.

27 Apr 2012

Researchers discover gene for new form of intellectual disability

Researchers at the Centre for Addiction and Mental Health (CAMH) led a study discovering a gene for a new form of intellectual disability, as well as how it likely affects cognitive development by disrupting neuron functioning.

27 Apr 2012

Researchers define structure of key part of human obesity receptor

Medical researchers at the University of Sheffield have defined the structure of a key part of the human obesity receptor- an essential factor in the regulation of body fat- which could help provide new treatments for the complications of obesity and anorexia.

27 Apr 2012

Drug-resistant malaria might be spreading in Africa, study suggests

A strain of malaria that is resistant to artemether, the main ingredient in Coartem, a widely used drug to treat the disease, may be spreading in Africa, according to a study published Thursday in Malaria Journal, Bloomberg Businessweek reports.

27 Apr 2012

Gas NO plays a fundamental regulatory role in controlling bacterial function

Bacteria provide a well-known playground for scientists and the evolution of these earliest life forms has shed important perspective on potential therapies for some of the most common, deadly diseases. Researchers at Case Western Reserve University School of Medicine have now discovered that, the gas nitric oxide (NO), produced in all cells of the human body for natural purposes, plays a fundamental regulatory role in controlling bacterial function, via a signaling mechanism called S-nitrosylation (SNO), which binds NO to protein molecules.

27 Apr 2012

Smoking during pregnancy may increase risk of autism in children

Women who smoke in pregnancy may be more likely to have a child with high-functioning autism, such as Asperger's Disorder, according to preliminary findings from a study by researchers involved in the U.S. autism surveillance program of the Centers for Disease Control and Prevention.

27 Apr 2012

Kras gene triggers metabolic changes that fuel cancer cells

Researchers at Dana-Farber Cancer Institute have shown that advanced pancreatic cancers in mice can't survive without continued expression of a mutant oncogene that "rewires" key metabolic pathways to fuel the cancer cells.

27 Apr 2012

Study explores resilin-like materials for vocal fold disorders

A one-inch long grasshopper can leap a distance of about 20 inches. Cicadas can produce sound at about the same frequency as radio waves. Fleas measuring only millimeters can jump an astonishing 100 times their height in microseconds. How do they do it? They make use of a naturally occurring protein called resilin.

27 Apr 2012

Rochester researcher to continue MS study

A Rochester, New York, researcher will receive a $263,622 grant to continue his study of injury to brain cell connections (synapses) in multiple sclerosis (MS) through the American Brain Foundation (formerly the American Academy of Neurology Foundation) and the National Multiple Sclerosis Society Clinician-Scientist Development Award.

27 Apr 2012

Study describes structure and function of the stratum corneum

A research team at Karolinska Institutet in Sweden has succeeded in describing the structure and function of the outermost layer of the skin - the stratum corneum - at a molecular level. This opens the way not only for the large-scale delivery of drugs via the skin, but also for a deeper understanding of skin diseases.

27 Apr 2012

Combination of Velcade and Fasudil could treat NSCLC

A common cancer drug and a drug used for a rare condition affecting the heart could together treat an aggressive form of lung cancer called non-small cell lung cancer (NSCLC), according to a study published in Cell today.

27 Apr 2012

Handheld plasma-producing device can instantly kill bacteria

A group of Chinese and Australian scientists, including CSIRO, have developed a handheld, battery-powered plasma-producing device that can rid skin of bacteria in an instant. The handheld plasma flashlight could be used in ambulance emergency calls, natural disaster sites, military combat operations and many other instances where treatment is required in remote locations.

27 Apr 2012

Heart can regulate energy balance throughout the body

UT Southwestern Medical Center researchers have demonstrated for the first time that the heart can regulate energy balance throughout the body, a finding that may point to more effective treatments for obesity, diabetes, and heart disease.

27 Apr 2012

New X-ray technique can identify tissue fibers in the heart

Scientists at the University of Liverpool have developed a new X-ray technique to identify tissue fibres in the heart that ensure the muscle beats in a regular rhythm.

27 Apr 2012

Irreversible Electroporation can more effectively kill cancer cells with BNNTs

A new study has shown that adding boron-nitride nanotubes to the surface of cancer cells can double the effectiveness of Irreversible Electroporation, a minimally invasive treatment for soft tissue tumors in the liver, lung, prostate, head and neck, kidney and pancreas.

27 Apr 2012

Researchers discover how adult brain can adapt to new situations

They say you can't teach an old dog new tricks. Fortunately, this is not always true. Researchers at the Netherlands Institute for Neuroscience have now discovered how the adult brain can adapt to new situations. The Dutch researchers' findings are published on Wednesday in the prestigious journal Neuron. Their study may be significant in the treatment of neurodevelopmental disorders such as epilepsy, autism and schizophrenia.

27 Apr 2012

Mitotic spindle may be more complex than previously thought

The mitotic spindle, an apparatus that segregates chromosomes during cell division, may be more complex than the standard textbook picture suggests, according to researchers at the Harvard School of Engineering and Applied Sciences.

27 Apr 2012

University of Kentucky researchers make major breakthrough in GA

University of Kentucky researchers, led by Dr. Jayakrishna Ambati, have made a major breakthrough in the "dry" form of age-related macular degeneration known as geographic atrophy.

27 Apr 2012